A first record of Pestalotiopsis clavispora in Argan mass cutting propagation: Prevalence, prevention and consequences for plant production - Bakry, Mustapha ; Bussières, Guy ; Lamhamedi, Mohammed ; Margolis, Hank ; Stowe, Debra ; Abourouh, Mohamed ; Blais, Martine ; Bérubé, Jean (Phytoprotection, 2009)